https://bugzilla.kernel.org/show_bug.cgi?id=194761 Jean Delvare (jdelvare@xxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED --- Comment #61 from Jean Delvare (jdelvare@xxxxxxx) --- For completeness, I tried with only the mc_arb_ramcfg fix on my R5 240 (reportedly 64-bit Oland) and it does not work. Actually that patch doesn't seem to have any effect for me (but it is obviously correct so should be applied anyway.) What fixes it for me is using the P4_8x16 config. If the Windows driver really uses the P2 config for that part, then something else must be wrong in the Linux driver. But then again this contradicts Marek's findings in comment #23 that the hardware documentation claims some Oland variants use the P4_8x16 config. We still don't know for sure what Oland64 and Oland128 stand for, if not the memory bus width. I am available and willing to help with any test or question you may have. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel